ZIP 93441 · Solvang, CA · Nov 11, 2026

Soil temperature for ZIP code 93441

66°Faverage today, 0–4 in deep (modelled)
low 62°F · high 72°F

Modelled by NOAA GFS, not measured · run Nov 11, 12:00 UTC (7 am Eastern) · grid cell 8.9 km from the ZIP centre point

On a week ago
7° warmer
59°F on Nov 4
5-day mean
65°F
what the verdicts use
Held 55°F last spring
Jan 15
crabgrass germination temperature

What the soil says today

  • Pre-emergentSeason over
  • Cool-season seedToo late in the season
  • Warm-season seedWarm enough
  • TomatoesSoil warm enough
  • Peas and lettuceWarm enough

From the 5-day mean of the modelled 0–4 in layer.

Soil temperature, 0–4 in: last 7 days and next 7

°F, modelled. Dots and line: daily average (dashed = forecast); bars: low to high; green band: 50–55°F.

40°50°60°70°80°50–55°F windowNov 4Nov 6Nov 8TodayNov 14Nov 1659°66°58°
View as table
DayAverageLowHigh
Nov 458.8°F55.0°F65.4°Fanalysis
Nov 559.4°F55.9°F65.2°Fanalysis
Nov 660.3°F56.1°F67.4°Fanalysis
Nov 763.1°F58.9°F69.6°Fanalysis
Nov 864.6°F60.5°F71.0°Fanalysis
Nov 966.2°F62.3°F72.2°Fanalysis
Nov 1065.9°F61.8°F72.3°Fanalysis
Today66.2°F62.5°F71.9°Fanalysis
Nov 1264.8°F62.2°F67.9°Fforecast
Nov 1361.2°F59.5°F63.2°Fforecast
Nov 1460.3°F58.2°F64.1°Fforecast
Nov 1559.1°F56.8°F62.9°Fforecast
Nov 1657.8°F55.7°F59.6°Fforecast
Nov 1757.5°F56.2°F58.9°Fforecast
Source: NOAA NCEP GFS 0.25°, 0–10 cm soil temperature, run Nov 11, 12:00 UTC (7 am Eastern).

Spring 2026 threshold dates

From the 5-day mean held for 10 days or more.

SoilWhat it meansHeld from (spring 2026)
40°FPeas and lettucenever below
50°FPre-emergent window opensJan 13
55°FCrabgrass can germinateJan 15
60°FTomatoesMar 12
65°FWarm-season grass seedMar 16

Lompoc, CA, 35 km away: the full city page, with the 2026 season chart, growing degree days and nearby cities →

Nearby ZIP codes

Today's modelled average.

93463 68°F · 93440 67°F · 93427 67°F · 93454 66°F · 93117 70°F · 93436 68°F · 93460 61°F · 93254 60°F

More: crabgrass timing in California · every California city · how accurate the model is.

Questions

What is the soil temperature in ZIP code 93441 today?
About 66°F on average in the top 4 inches (0–10 cm), low 62°F and high 72°F, from NOAA's GFS model run of Nov 11, 12:00 UTC (7 am Eastern). It is a model value for a grid cell 8.9 km from the ZIP centre, not a reading from your yard.
Is it time for crabgrass preventer in 93441?
The spring window is closed. It opens again when the soil holds 50°F. Last spring the soil held 50°F from Jan 13 and 55°F from Jan 15.

Data: Global Forecast System (GFS) 0.25°, soil temperature 0–10 cm (TSOIL) (NOAA National Centers for Environmental Prediction (NCEP)); 2025 Gazetteer ZIP Code Tabulation Areas (ZCTA) and 2024 cartographic boundary state outlines (U.S. Census Bureau).